From: Emanuel Berg <embe8573@student.uu.se>
To: help-gnu-emacs@gnu.org
Subject: Re: code listp to determine wich os I'm running on
Date: Wed, 29 Jan 2014 23:27:49 +0100 [thread overview]
Message-ID: <87bnyutoch.fsf@nl106-137-194.student.uu.se> (raw)
In-Reply-To: mailman.13124.1391033590.10748.help-gnu-emacs@gnu.org
Renato <renato.pontefice@gmail.com> writes:
> (if (string= system-type "gnu/linux") (setq
> percorso-variable "\home\renato\Dropbox\emacs_prof\")
> (message "fatto")) (if (string= system-type
> "windows-nt") (setq percorso "c:/doc/Dropbox") ))
>
> It does,t works... :-(
No :)
With the `if' in Lisp, if you have more than one form
either for THEN or ELSE, you must use some block
container around those, else the first one will be the
THEN branch, and the second will be the ELSE branch.
So, for example, you can use the `progn' you used
earlier to set the variable *and* message "fatto"
("done" in Italian?) in case of the condition being t -
(if condition
(progn (do-one-thing) (do-second-thing)) ; true
(do-else-thing)) ; false
Also, your Linux slashes are the wrong way (\ instead
of /). This also makes for the string delimiter (")
being *quoted*, so it doesn't terminate the string, but
is instead a string *char*, which should break the
whole thing.
But keep trying :)
--
underground experts united:
http://user.it.uu.se/~embe8573
next prev parent reply other threads:[~2014-01-29 22:27 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <mailman.13113.1391020728.10748.help-gnu-emacs@gnu.org>
2014-01-29 20:28 ` code listp to determine wich os I'm running on Emanuel Berg
2014-01-29 22:12 ` Renato
2014-01-29 23:26 ` Peter Dyballa
2014-01-30 0:11 ` Stefan Monnier
[not found] ` <mailman.13124.1391033590.10748.help-gnu-emacs@gnu.org>
2014-01-29 22:27 ` Emanuel Berg [this message]
2014-01-30 2:27 ` Rusi
2014-01-30 2:47 ` Rusi
2014-01-29 21:14 ` Pascal J. Bourguignon
2014-01-29 23:52 ` Emanuel Berg
2014-01-30 2:43 ` Rusi
2014-01-30 3:47 ` Stefan Monnier
[not found] ` <mailman.13151.1391053674.10748.help-gnu-emacs@gnu.org>
2014-01-30 4:01 ` Rusi
2014-01-30 12:59 ` Rusi
[not found] <mailman.13331.1391158986.10748.help-gnu-emacs@gnu.org>
2014-01-31 11:57 ` Rusi
2014-01-31 9:03 Renato Pontefice
2014-01-31 13:28 ` Stefan Monnier
2014-01-31 23:01 ` Tassilo Horn
[not found] ` <mailman.13357.1391175021.10748.help-gnu-emacs@gnu.org>
2014-01-31 14:05 ` Rusi
2014-01-31 17:02 ` Renato
[not found] ` <mailman.13385.1391187779.10748.help-gnu-emacs@gnu.org>
2014-01-31 17:15 ` Rusi
2014-01-31 17:32 ` Rusi
-- strict thread matches above, loose matches on Subject: below --
2014-01-31 8:39 Renato Pontefice
2014-01-30 1:55 Louis-Guillaume Gagnon
2014-01-30 1:57 ` Louis-Guillaume Gagnon
2014-01-29 18:41 Renato
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